/**
 * Campaigns System Styles
 * Complete styling for video quest campaigns
 */

/* ============================================
   Variables & Reset
   ============================================ */
:root {
    --campaign-primary: #f59e0b;
    --campaign-primary-dark: #d97706;
    --campaign-success: #10b981;
    --campaign-danger: #ef4444;
    --campaign-warning: #f59e0b;
    --campaign-info: #3b82f6;
    --campaign-gray-50: #f9fafb;
    --campaign-gray-100: #f3f4f6;
    --campaign-gray-200: #e5e7eb;
    --campaign-gray-300: #d1d5db;
    --campaign-gray-400: #9ca3af;
    --campaign-gray-500: #6b7280;
    --campaign-gray-600: #4b5563;
    --campaign-gray-700: #374151;
    --campaign-gray-800: #1f2937;
    --campaign-gray-900: #111827;
}

/* ============================================
   Campaign Cards Grid
   ============================================ */
.campaigns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.campaign-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.campaign-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.campaign-card.fade-in {
    animation: fadeInUp 0.4s ease forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Prize Image */
.prize-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--campaign-gray-100);
}

.prize-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.campaign-card:hover .prize-image img {
    transform: scale(1.05);
}

.live-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--campaign-danger);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    animation: pulse 1.5s infinite;
}

.completed-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--campaign-gray-600);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Campaign Info */
.campaign-info {
    padding: 1.25rem;
}

.campaign-info h3 {
    margin: 0 0 0.25rem 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--campaign-gray-800);
}

.campaign-info .brand {
    font-size: 0.85rem;
    color: var(--campaign-gray-500);
    margin-bottom: 1rem;
}

/* Stats */
.stats {
    display: flex;
    justify-content: space-around;
    margin: 1rem 0;
    padding: 0.75rem 0;
    border-top: 1px solid var(--campaign-gray-100);
    border-bottom: 1px solid var(--campaign-gray-100);
}

.stats .stat {
    text-align: center;
}

.stats .stat .value {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--campaign-gray-800);
}

.stats .stat .label {
    font-size: 0.7rem;
    color: var(--campaign-gray-500);
}

/* Progress Bar */
.progress-bar {
    height: 6px;
    background: var(--campaign-gray-200);
    border-radius: 3px;
    overflow: hidden;
    margin: 0.75rem 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--campaign-primary), var(--campaign-primary-dark));
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* Winning Positions */
.winning-positions {
    background: #fef3c7;
    padding: 0.5rem;
    border-radius: 8px;
    font-size: 0.75rem;
    text-align: center;
    margin: 0.75rem 0;
    color: #d97706;
    font-weight: 500;
}

.next-position {
    font-size: 0.8rem;
    text-align: center;
    margin: 0.5rem 0;
    color: var(--campaign-gray-600);
}

/* Already Watched States */
.already-watched {
    margin-top: 1rem;
}

.winner-badge {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 0.75rem;
    border-radius: 10px;
    text-align: center;
    font-size: 0.85rem;
}

.winning-code {
    display: inline-block;
    font-family: monospace;
    background: rgba(255,255,255,0.2);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    margin: 0.5rem 0;
}

.loser-badge {
    background: var(--campaign-gray-100);
    padding: 0.75rem;
    border-radius: 10px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--campaign-gray-600);
}

/* Watch Button */
.btn-watch {
    width: 100%;
    background: linear-gradient(135deg, var(--campaign-primary), var(--campaign-primary-dark));
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.btn-watch:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.btn-watch.disabled {
    background: var(--campaign-gray-400);
    cursor: not-allowed;
}

/* ============================================
   Layout
   ============================================ */
.campaigns-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2rem;
}

.campaigns-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-card {
    background: white;
    border-radius: 16px;
    padding: 1.25rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.sidebar-card h3 {
    margin: 0 0 1rem 0;
    font-size: 1rem;
    color: var(--campaign-gray-800);
}

/* Steps */
.steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.step {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.step-number {
    width: 32px;
    height: 32px;
    background: var(--campaign-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.step-text {
    font-size: 0.85rem;
    color: var(--campaign-gray-700);
}

/* Past Winners */
.past-winners {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.winner-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    background: var(--campaign-gray-50);
    border-radius: 10px;
}

.winner-photo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.winner-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--campaign-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.winner-info {
    flex: 1;
}

.winner-name {
    font-weight: 600;
    font-size: 0.85rem;
}

.winner-prize {
    font-size: 0.7rem;
    color: var(--campaign-gray-500);
}

.winner-date {
    font-size: 0.65rem;
    color: var(--campaign-gray-400);
}

/* Trust List */
.trust-list {
    margin: 0;
    padding-left: 1.2rem;
}

.trust-list li {
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    color: var(--campaign-gray-600);
}

/* ============================================
   Hero Section
   ============================================ */
.campaigns-hero {
    background: linear-gradient(135deg, var(--campaign-gray-900) 0%, var(--campaign-gray-800) 100%);
    color: white;
    padding: 3rem 0;
    margin-bottom: 2rem;
    text-align: center;
}

.campaigns-hero h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.campaigns-hero .highlight {
    color: var(--campaign-primary);
}

.campaigns-hero p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.hero-stats .stat {
    text-align: center;
}

.hero-stats .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--campaign-primary);
}

.hero-stats .stat-label {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* ============================================
   Pagination
   ============================================ */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    background: white;
    border: 1px solid var(--campaign-gray-200);
    border-radius: 8px;
    color: var(--campaign-gray-700);
    text-decoration: none;
    transition: all 0.2s;
}

.page-link:hover {
    background: var(--campaign-gray-50);
    border-color: var(--campaign-primary);
    color: var(--campaign-primary);
}

.page-link.current {
    background: var(--campaign-primary);
    border-color: var(--campaign-primary);
    color: white;
}

.page-dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    color: var(--campaign-gray-400);
}

/* ============================================
   Empty State
   ============================================ */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 16px;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-state h3 {
    margin: 0 0 0.5rem 0;
    color: var(--campaign-gray-800);
}

.empty-state p {
    color: var(--campaign-gray-500);
}

/* ============================================
   Modal Styles
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal-content {
    background: white;
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--campaign-gray-200);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.3rem;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--campaign-gray-500);
    transition: all 0.2s;
}

.close-btn:hover {
    color: var(--campaign-danger);
}

/* Pre-watch Modal Content */
.prewatch-content {
    padding: 1.5rem;
    text-align: center;
}

.prize-preview {
    width: 120px;
    height: 120px;
    margin: 0 auto 1rem;
    border-radius: 12px;
    overflow: hidden;
}

.prize-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rules-box {
    background: var(--campaign-gray-50);
    border-radius: 12px;
    padding: 1rem;
    margin: 1rem 0;
    text-align: left;
}

.rules-box h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
}

.rules-box ul {
    margin: 0.5rem 0;
    padding-left: 1.2rem;
}

.rules-box li {
    margin-bottom: 0.25rem;
    font-size: 0.85rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.85rem;
    cursor: pointer;
}

/* ============================================
   Toast Notifications
   ============================================ */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--campaign-gray-800);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    z-index: 10001;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast.success {
    border-left: 4px solid var(--campaign-success);
}

.toast.error {
    border-left: 4px solid var(--campaign-danger);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .campaigns-layout {
        grid-template-columns: 1fr;
    }
    
    .campaigns-sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    .campaigns-hero h1 {
        font-size: 1.5rem;
    }
    
    .campaigns-hero p {
        font-size: 1rem;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .hero-stats .stat-number {
        font-size: 1.5rem;
    }
    
    .campaigns-grid {
        grid-template-columns: 1fr;
    }
    
    .stats {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .stats .stat {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .stats .stat .value {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .campaigns-hero {
        padding: 2rem 0;
    }
    
    .modal-content {
        width: 95%;
    }
    
    .prize-preview {
        width: 100px;
        height: 100px;
    }
}